<?php
	/* @var $navigation Zend_View_Helper_Navigation_Menu */
	$navigation = $this->siteNavigation('menu');

	/* @var $container Zend_Navigation_Container */
	$container = $navigation->getContainer();

	$page = $container->findBy('alias','poradnik');
	print $navigation->render($page, array(
		'setOnlyActiveBranch' => true,
		'renderParents' => false
	));